1.d4 Nf6 2.Nf3 d5 3.c4 dxc4 4.Nc3 e6 5.e4 Bb4 6.Bg5 h6 7.Bxf6 Qxf6 8.e5 Qd8 9.Bxc4 c5 10.O-O cxd4 11.Ne4 Nc6 12.Qc1 O-O 13.Qf4 Qc7 14.Nf6+ gxf6 15.Qxh6 fxe5 16.Qg5+ Kh8 17.Qh6+ Kg8 18.Qg5+ Kh7 19.Qh5+ Kg8 20.Qg5+ 1/2-1/2